Quantum Computing Inc. (QUBT)
NASDAQ: QUBT · Real-Time Price · USD
7.63
+0.03 (0.39%)
At close: Mar 9, 2026, 4:00 PM EDT
7.61
-0.02 (-0.26%)
After-hours: Mar 9, 2026, 6:54 PM EDT
Quantum Computing Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 9, 2026 | 7.40 | 7.77 | 7.22 | 7.63 | 7.63 | 0.39% | 11,882,351 |
| Mar 6, 2026 | 7.50 | 8.05 | 7.41 | 7.60 | 7.60 | -1.55% | 12,151,165 |
| Mar 5, 2026 | 7.98 | 8.07 | 7.58 | 7.72 | 7.72 | -5.28% | 13,744,973 |
| Mar 4, 2026 | 7.99 | 8.25 | 7.85 | 8.15 | 8.15 | 5.43% | 13,299,641 |
| Mar 3, 2026 | 8.12 | 8.29 | 7.70 | 7.73 | 7.73 | -10.01% | 14,685,208 |
| Mar 2, 2026 | 8.09 | 8.61 | 8.04 | 8.59 | 8.59 | 2.14% | 11,667,002 |
| Feb 27, 2026 | 8.71 | 8.80 | 8.11 | 8.41 | 8.41 | -6.97% | 12,025,491 |
| Feb 26, 2026 | 9.10 | 9.15 | 8.61 | 9.04 | 9.04 | 4.15% | 17,456,998 |
| Feb 25, 2026 | 8.22 | 8.94 | 8.09 | 8.68 | 8.68 | 7.03% | 14,581,539 |
| Feb 24, 2026 | 7.81 | 8.24 | 7.76 | 8.11 | 8.11 | 2.92% | 8,708,548 |
| Feb 23, 2026 | 7.76 | 7.98 | 7.63 | 7.88 | 7.88 | -0.25% | 8,343,036 |
| Feb 20, 2026 | 8.16 | 8.30 | 7.85 | 7.90 | 7.90 | -3.89% | 9,106,764 |
| Feb 19, 2026 | 8.05 | 8.31 | 7.95 | 8.22 | 8.22 | 0.12% | 7,318,322 |
| Feb 18, 2026 | 8.06 | 8.45 | 7.80 | 8.21 | 8.21 | 1.99% | 8,777,735 |
| Feb 17, 2026 | 8.31 | 8.37 | 7.91 | 8.05 | 8.05 | -4.96% | 10,516,771 |
| Feb 13, 2026 | 8.36 | 8.59 | 7.96 | 8.47 | 8.47 | 3.42% | 11,249,189 |
| Feb 12, 2026 | 8.52 | 8.52 | 7.92 | 8.19 | 8.19 | -4.10% | 12,288,003 |
| Feb 11, 2026 | 9.23 | 9.23 | 8.23 | 8.54 | 8.54 | -4.69% | 13,578,614 |
| Feb 10, 2026 | 9.35 | 9.68 | 8.89 | 8.96 | 8.96 | -5.08% | 10,698,843 |
| Feb 9, 2026 | 9.32 | 9.58 | 8.97 | 9.44 | 9.44 | 0.11% | 12,785,695 |
| Feb 6, 2026 | 8.29 | 9.67 | 8.25 | 9.43 | 9.43 | 20.74% | 20,859,989 |
| Feb 5, 2026 | 8.74 | 8.89 | 7.70 | 7.81 | 7.81 | -14.46% | 19,144,094 |
| Feb 4, 2026 | 9.54 | 9.54 | 8.62 | 9.13 | 9.13 | -5.39% | 14,704,472 |
| Feb 3, 2026 | 9.57 | 9.73 | 9.13 | 9.65 | 9.65 | 3.32% | 15,298,458 |
| Feb 2, 2026 | 9.27 | 9.37 | 9.00 | 9.34 | 9.34 | 0.76% | 11,543,177 |
| Jan 30, 2026 | 10.06 | 10.24 | 9.00 | 9.27 | 9.27 | -8.94% | 20,020,696 |
| Jan 29, 2026 | 11.01 | 11.04 | 10.11 | 10.18 | 10.18 | -8.54% | 17,309,928 |
| Jan 28, 2026 | 11.31 | 11.53 | 10.97 | 11.13 | 11.13 | -1.59% | 11,770,250 |
| Jan 27, 2026 | 10.98 | 11.43 | 10.82 | 11.31 | 11.31 | 4.34% | 10,870,362 |
| Jan 26, 2026 | 11.45 | 11.46 | 10.74 | 10.84 | 10.84 | -5.41% | 14,361,616 |
| Jan 23, 2026 | 12.10 | 12.12 | 11.15 | 11.46 | 11.46 | -4.50% | 17,534,229 |
| Jan 22, 2026 | 11.78 | 12.49 | 11.70 | 12.00 | 12.00 | 3.09% | 18,341,724 |
| Jan 21, 2026 | 12.18 | 12.62 | 10.83 | 11.64 | 11.64 | -2.43% | 28,319,358 |
| Jan 20, 2026 | 12.14 | 12.95 | 11.88 | 11.93 | 11.93 | -6.06% | 21,124,853 |
| Jan 16, 2026 | 12.32 | 13.20 | 12.07 | 12.70 | 12.70 | 4.27% | 21,206,364 |
| Jan 15, 2026 | 12.98 | 13.31 | 12.16 | 12.18 | 12.18 | -2.64% | 23,407,201 |
| Jan 14, 2026 | 11.67 | 12.54 | 11.48 | 12.51 | 12.51 | 7.01% | 18,108,436 |
| Jan 13, 2026 | 12.24 | 12.40 | 11.46 | 11.69 | 11.69 | -3.47% | 14,818,226 |
| Jan 12, 2026 | 11.68 | 12.13 | 11.37 | 12.11 | 12.11 | 3.33% | 14,867,922 |
| Jan 9, 2026 | 12.04 | 12.69 | 11.65 | 11.72 | 11.72 | -1.84% | 17,449,603 |
| Jan 8, 2026 | 11.60 | 12.34 | 11.48 | 11.94 | 11.94 | 2.49% | 14,874,322 |
| Jan 7, 2026 | 12.01 | 12.18 | 11.57 | 11.65 | 11.65 | -4.04% | 13,737,788 |
| Jan 6, 2026 | 11.96 | 12.26 | 11.46 | 12.14 | 12.14 | 1.51% | 20,714,582 |
| Jan 5, 2026 | 11.27 | 12.43 | 11.11 | 11.96 | 11.96 | 8.63% | 22,731,908 |
| Jan 2, 2026 | 10.55 | 11.07 | 10.23 | 11.01 | 11.01 | 7.31% | 16,622,708 |
| Dec 31, 2025 | 10.33 | 10.59 | 10.15 | 10.26 | 10.26 | -1.35% | 14,009,543 |
| Dec 30, 2025 | 10.58 | 10.88 | 10.36 | 10.40 | 10.40 | -1.61% | 11,335,844 |
| Dec 29, 2025 | 10.48 | 10.86 | 10.31 | 10.57 | 10.57 | -0.84% | 13,448,848 |
| Dec 26, 2025 | 11.35 | 11.37 | 10.62 | 10.66 | 10.66 | -6.65% | 13,626,320 |
| Dec 24, 2025 | 11.73 | 11.75 | 11.18 | 11.42 | 11.42 | -2.64% | 7,837,916 |
| Dec 23, 2025 | 11.97 | 12.50 | 11.58 | 11.73 | 11.73 | -4.56% | 16,241,006 |
| Dec 22, 2025 | 10.94 | 12.55 | 10.88 | 12.29 | 12.29 | 12.86% | 28,652,609 |
| Dec 19, 2025 | 10.34 | 11.03 | 10.27 | 10.89 | 10.89 | 5.32% | 26,851,145 |
| Dec 18, 2025 | 10.60 | 10.86 | 10.13 | 10.34 | 10.34 | 1.17% | 14,396,289 |
| Dec 17, 2025 | 11.18 | 11.42 | 10.14 | 10.22 | 10.22 | -9.32% | 19,257,889 |
| Dec 16, 2025 | 10.80 | 11.32 | 10.76 | 11.27 | 11.27 | 3.30% | 14,927,598 |
| Dec 15, 2025 | 12.03 | 12.07 | 10.86 | 10.91 | 10.91 | -9.46% | 18,681,976 |
| Dec 12, 2025 | 12.65 | 13.02 | 11.99 | 12.05 | 12.05 | -6.08% | 18,187,108 |
| Dec 11, 2025 | 12.24 | 12.93 | 11.97 | 12.83 | 12.83 | 2.15% | 13,536,369 |
| Dec 10, 2025 | 13.00 | 13.03 | 12.24 | 12.56 | 12.56 | -4.92% | 21,770,222 |
| Dec 9, 2025 | 12.87 | 13.40 | 12.56 | 13.21 | 13.21 | 1.54% | 15,125,851 |
| Dec 8, 2025 | 13.10 | 13.26 | 12.53 | 13.01 | 13.01 | 1.32% | 17,190,745 |
| Dec 5, 2025 | 13.29 | 13.43 | 12.73 | 12.84 | 12.84 | -5.45% | 20,717,620 |
| Dec 4, 2025 | 11.89 | 13.64 | 11.76 | 13.58 | 13.58 | 12.51% | 29,093,470 |
| Dec 3, 2025 | 11.00 | 12.18 | 10.68 | 12.07 | 12.07 | 9.73% | 20,218,899 |
| Dec 2, 2025 | 11.04 | 11.45 | 10.93 | 11.00 | 11.00 | 0.46% | 13,447,865 |
| Dec 1, 2025 | 11.32 | 11.36 | 10.92 | 10.95 | 10.95 | -6.41% | 14,039,128 |
| Nov 28, 2025 | 11.56 | 11.98 | 11.42 | 11.70 | 11.70 | 2.09% | 9,250,884 |
| Nov 26, 2025 | 11.69 | 11.80 | 11.17 | 11.46 | 11.46 | -1.21% | 15,082,744 |
| Nov 25, 2025 | 11.28 | 11.81 | 10.79 | 11.60 | 11.60 | 0.96% | 19,876,672 |
| Nov 24, 2025 | 10.27 | 11.59 | 10.18 | 11.49 | 11.49 | 12.65% | 22,870,621 |
| Nov 21, 2025 | 10.38 | 10.52 | 9.50 | 10.20 | 10.20 | -0.68% | 25,076,500 |
| Nov 20, 2025 | 12.09 | 12.23 | 10.19 | 10.27 | 10.27 | -11.16% | 34,810,292 |
| Nov 19, 2025 | 12.50 | 12.68 | 11.35 | 11.56 | 11.56 | -6.32% | 32,207,798 |
| Nov 18, 2025 | 11.29 | 13.07 | 11.24 | 12.34 | 12.34 | 7.30% | 64,754,860 |
| Nov 17, 2025 | 11.71 | 12.25 | 10.91 | 11.50 | 11.50 | 8.49% | 71,376,328 |
| Nov 14, 2025 | 9.61 | 11.18 | 9.54 | 10.60 | 10.60 | 5.68% | 38,176,892 |
| Nov 13, 2025 | 10.77 | 10.85 | 9.86 | 10.03 | 10.03 | -9.96% | 28,157,405 |
| Nov 12, 2025 | 12.00 | 12.06 | 11.02 | 11.14 | 11.14 | -6.70% | 24,994,297 |
| Nov 11, 2025 | 12.42 | 12.60 | 11.74 | 11.94 | 11.94 | -5.98% | 28,988,004 |
| Nov 10, 2025 | 13.45 | 13.56 | 12.62 | 12.70 | 12.70 | -1.24% | 21,553,139 |
| Nov 7, 2025 | 12.74 | 12.86 | 11.60 | 12.86 | 12.86 | -2.21% | 27,666,146 |
| Nov 6, 2025 | 14.15 | 14.16 | 12.91 | 13.15 | 13.15 | -7.33% | 21,239,529 |
| Nov 5, 2025 | 14.12 | 14.35 | 13.33 | 14.19 | 14.19 | 3.50% | 19,868,628 |
| Nov 4, 2025 | 14.78 | 15.09 | 13.71 | 13.71 | 13.71 | -10.86% | 25,081,605 |
| Nov 3, 2025 | 16.64 | 16.68 | 15.31 | 15.38 | 15.38 | -7.96% | 32,164,387 |
| Oct 31, 2025 | 15.31 | 16.79 | 15.17 | 16.71 | 16.71 | 11.62% | 44,842,095 |
| Oct 30, 2025 | 15.14 | 15.49 | 14.70 | 14.97 | 14.97 | -3.54% | 23,022,587 |
| Oct 29, 2025 | 15.01 | 15.68 | 14.72 | 15.52 | 15.52 | 4.09% | 37,045,794 |
| Oct 28, 2025 | 15.78 | 16.20 | 14.90 | 14.91 | 14.91 | -5.15% | 42,666,717 |
| Oct 27, 2025 | 16.08 | 16.71 | 15.68 | 15.72 | 15.72 | 1.22% | 45,408,022 |
| Oct 24, 2025 | 16.70 | 17.35 | 15.51 | 15.53 | 15.53 | -2.57% | 37,701,050 |
| Oct 23, 2025 | 16.81 | 16.90 | 15.37 | 15.94 | 15.94 | 7.20% | 55,753,810 |
| Oct 22, 2025 | 15.40 | 15.69 | 13.88 | 14.87 | 14.87 | -7.06% | 51,281,542 |
| Oct 21, 2025 | 17.31 | 17.40 | 15.55 | 16.00 | 16.00 | -7.41% | 46,061,352 |
| Oct 20, 2025 | 18.74 | 18.88 | 17.18 | 17.28 | 17.28 | -5.73% | 39,172,313 |
| Oct 17, 2025 | 18.63 | 19.11 | 17.78 | 18.33 | 18.33 | -2.19% | 40,676,205 |
| Oct 16, 2025 | 21.35 | 21.44 | 18.48 | 18.74 | 18.74 | -11.73% | 49,847,962 |
| Oct 15, 2025 | 23.22 | 23.79 | 20.57 | 21.23 | 21.23 | -2.53% | 53,212,871 |
| Oct 14, 2025 | 21.21 | 23.34 | 20.13 | 21.78 | 21.78 | 1.49% | 54,128,368 |